Sigmund Freud was an Austrian neurologist and the founder of psychoanalysis, a clinical method for treating psychopathology through dialogue between a patient and a psychoanalyst.
Phillip Calvin McGraw, known as Dr. Phil, is an American television personality, author, psychologist, and the host of the television show Dr. Phil, which debuted in 2002. McGraw first gained celebrity status with appearances on The Oprah Winfrey Show in the late 1990s. In 2017, Forbes listed his earnings at $79 million for the previous 12 months, and ranked him the 15th highest earning celebrity in the world.
John Henry "Doc" Holliday was an American gambler, gunfighter, and dentist, as well as a good friend of Wyatt Earp. He is best known for his role in the events leading up to and following the Gunfight at the O.K. Corral. He developed a reputation as having killed more than a dozen men in various altercations, but modern researchers have concluded that, contrary to popular myth-making, Holliday killed only one or two men. Holliday's colorful life and character have been depicted in many books and portrayed by well-known actors in numerous movies and television series.
Michael J. Burry is an American physician, investor, and hedge fund manager. He was the founder of the hedge fund Scion Capital, which he ran from 2000 until 2008, and then closed to focus on his own personal investments. Burry was one of the first investors to recognize and profit from the impending subprime mortgage crisis.
Priscilla Chan is an American pediatrician and philanthropist. She is married to the co-founder and CEO of Facebook, Mark Zuckerberg. Born and raised in Massachusetts, she attended Harvard University for undergrad and received her medical degree from the University of California, San Francisco (UCSF). In December 2015, Chan and Zuckerberg pledged to donate 99 percent of their Facebook shares, valued at $45 billion, to the Chan Zuckerberg Initiative, a political action company that focuses on health and education. As of 2016, they have pledged more than $4.6 billion to charities.
Jacob "Jack" Kevorkian was an American pathologist and euthanasia proponent. He is best known for publicly championing a terminal patient's right to die via physician-assisted suicide; he claimed to have assisted at least 130 patients to that end. He was often portrayed in the media with the name of "Dr. Death". There was support for his cause, and he helped set the platform for reform. He said, "Dying is not a crime".
Benjamin Solomon Carson Sr. is an American politician, author and former neurosurgeon serving as the 17th and current United States Secretary of Housing and Urban Development since 2017, under the Trump Administration. Prior to his cabinet position, he was a candidate for President of the United States in the Republican primaries in 2016.
Muhammad ibn Muhammad ibn al-Hasan al-Tūsī, better known as Nasir al-Din Tusi, was a Persian polymath, architect, philosopher, physician, scientist, and theologian. He is often considered the creator of trigonometry as a mathematical discipline in its own right. He was a Twelver Muslim. The Muslim scholar Ibn Khaldun (1332–1406) considered Tusi to be the greatest of the later Persian scholars.